<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <form action="">
    <label for="usename">用户名：</label>    <input type="text" value="请输入用户名" name="usename">  <br>
    <label for="nan">男</label> <input type="radio" name="sex" id="nan">
    <label for="nv">女</label><input type="radio" name="sex" id="nv">
    
    <!-- 下拉表单 -->
     籍贯<select name="" id="">
        <option value="" selected>请选择</option>
        <option value="">四川</option>
        <option value="">北京</option>
       
     </select>
     <!-- textarea用户输入较多   特大号的文本框 --><br>
     今日反馈<textarea name="" id="" cols="50" rows="50" >

      </textarea>
    </form>
</body>
</html>